VALPURGA
1. Valpurga was a grindcore/ambient project of Greg Herman. They released one record called "Yin vs. Yang" on Spoth Records in 1999. Personnel on the recording:
- Greg Herman, guitar, bass, toms, octobons, samples and sequencing. (Inertia, Kalibas, Low Ton, Psyopus)
- Corey Olcott, drum kit, and djembee. (Inertia)
- Erik Burke, vocals (Sulaco, Lethargy, Nuclear Assault, Brutal Truth, MungBeanDemon,etc...)